Tissue holder



FIG. 1 is a perspective view of a tissue holder showing my new design;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a front view of FIG. 1, the rear view being the same;

FIG. 4 is a side view of FIG. 1; and,

FIG. 5 is a bottom view of FIG. 1. 

The ornamental design for a tissue holder, as shown and described. 